单项选择题

When configuring private VLANs， which configuration task must you do first？（）

A.Configure the private VLAN port parameters.
B.Configure and map the secondary VLAN to the primary VLAN.
C.Disable IGMP snooping.
D.Set the VTP mode to transparent.

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多项选择题

Private VLANS can be configured as which three of these port types？（）

A.isolated
B.protected
C.private
D.associated
E.promiscuous
F.munity

多项选择题

What are three results of issuing the switchport host command？（）

A.enables PortFast
B.disables trunking
C.disables Cisco Discovery Protocol
D.enables port security
E.enables loopguard
F.disables EtherChannel

单项选择题

You are implementing basic switch security best practices.
Which of these is a tactic that you can use to mitigate compromises from being launched through the switch？（）

A.Make all ports private VLAN ports.
B.Place all unused ports in native VLAN 1 until needed.
C.Proactively configure unused switch ports as access ports.
D.Disable Cisco Discovery Protocol globally.